Chelsea Clinton & Marc Mezvinsky at the US Open

Chelsea Clinton and her new husband Marc Mezvinsky watched Venus Williams beat Mandy Minella at the US Open Friday night.

Charles Wenzelberg/New York Post

The happy couple shares a smile.

Charles Wenzelberg/New York Post

Then they find our photographer and don’t look so happy to have their picture taken.

Charles Wenzelberg/New York Post

The former First Daughter serves drinks to herself and her spouse, while flashing her engagement ring.

Charles Wenzelberg/New York Post

Clinton again shows off her sparkling diamond as she adjusts her hair. Clinton and Mezvinsky were married in late July in a lavish upstate wedding before honeymooning in a secret location, reportedly South Africa.

Charles Wenzelberg/New York Post

The two newlyweds are still affectionate. Here they are going in for a kiss.